bs-j.co.jp Website Information

Daily Unique Visits: 21,349

Daily Page Views: 128,094

Income Per Day: $256

Estimated Value: $184,320

This website is located in Japan and is using following IP address 210.140.185.97. See the complete list of popular websites hosted in Japan.

bs-j.co.jp is registered under .JP top-level domain. Please check other sites in .JP zone.

Website bs-j.co.jp is using the following name servers:

dns-b.iij.ad.jp
dns-c.iij.ad.jp

and is probably hosted by IDC Yahoo Japan Corporation, JP. See the full list of other websites hosted by IDC Yahoo Japan Corporation, JP.

The highest website bs-j.co.jp position in Alexa rank database was 20426 and the lowest rank position was 965903. Current position of bs-j.co.jp in Alexa rank database is 67181.

Desktop speed score of bs-j.co.jp (39/100) is better than the results of 14.12% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of bs-j.co.jp (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.

Mobile speed score of bs-j.co.jp (38/100) is better than the results of 16.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

bs-j.co.jp Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

bs-j.co.jp whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]
Domain Information: [ドメイン情報]
a. [ドメイン名] BS-J.CO.JP
e. [そしきめい] かぶしきがいしゃびーえすてれびとうきょう
f. [組織名] 株式会社 BSテレビ東京
g. [Organization] BS TV TOKYO Corporation
k. [組織種別] 株式会社
l. [Organization Type] Corporation
m. [登録担当者] TH43420JP
n. [技術連絡担当者] TH43420JP
p. [ネームサーバ] ns005-2nh3pggm48glh716.2.d-53.info
p. [ネームサーバ] ns005-2nh3pggm48glh716.2.d-53.jp
p. [ネームサーバ] ns005-2nh3pggm48glh716.2.d-53.net
s. [署名鍵] 42283 13 2 (
5941E2CDA202B70630D444415B94B948
65E904B9A4C2736711CBDBCAD3DBFB46 )
[状態] Connected (2025/01/31)
[登録年月日] 1999/01/29
[接続年月日] 1999/02/05
[最終更新] 2024/02/01 01:02:57 (JST)

bs-j.co.jp server information

Servers Location

bs-j.co.jp desktop page speed rank

Last tested: 2018-10-08

Desktop Speed Bad

39/100

bs-j.co.jp Desktop Speed Test Quick Summary

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priority - 33Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 325.1KiB (73% reduction).

Compressing http://www.bs-tvtokyo.co.jp/ could save 118.1KiB (82% reduction).
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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 16 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ajax.googleapis.com/ajax/libs/jquery/1.5.2/jquery.min.js
http://www.bs-tvtokyo.co.jp/common/js/carrousel.js
http://www.bs-tvtokyo.co.jp/common/js/moviewindow.js
http://www.bs-tvtokyo.co.jp/index/js/index.js
http://www.bs-tvtokyo.co.jp/common/js/smp.js
http://www.bs-tvtokyo.co.jp/common/js/jack_ad.js
http://www.bs-tvtokyo.co.jp/common/js/jquery.lazyload.min.js
http://www.bs-tvtokyo.co.jp/common/js/tool.js
http://www.bs-tvtokyo.co.jp/common/js/heightLine.js
http://www.bs-tvtokyo.co.jp/common/js/bsj_social_tag.js
http://www.bs-tvtokyo.co.jp/common/js/jquery.belatedPNG.min.js
http://www.bs-tvtokyo.co.jp/common/js/init.belatedPNG.js
http://www.bs-tvtokyo.co.jp/common/js/timetable_sub.js
http://www.bs-tvtokyo.co.jp/common/js/repeat_sub.js
http://www.bs-tvtokyo.co.jp/index/scatalyst/s_code.js
http://www.bs-tvtokyo.co.jp/index/scatalyst/site/default.js

Optimize CSS Delivery of the following:

http://www.bs-tvtokyo.co.jp/common/css/base.css
http://www.bs-tvtokyo.co.jp/common/css/popup.css
http://www.bs-tvtokyo.co.jp/index/page.css
http://www.bs-tvtokyo.co.jp/common/css/head.css
http://www.bs-tvtokyo.co.jp/common/css/head_program.css
http://www.bs-tvtokyo.co.jp/common/css/side.css

priority - 6Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 62% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 3Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 26.4KiB (19% reduction).

Minifying http://www.bs-tvtokyo.co.jp/ could save 26.4KiB (19% reduction).

priority - 2Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 20.5KiB (26% reduction).

Minifying http://www.bs-tvtokyo.co.jp/common/js/carrousel.js could save 6.6KiB (31% reduction).
Minifying http://www.bs-tvtokyo.co.jp/common/js/tool.js could save 5.8KiB (24% reduction).
Minifying http://www.tv-tokyo.co.jp/plus/widget/js/common.js?170802a could save 1.5KiB (28% reduction).
Minifying http://www.bs-tvtokyo.co.jp/common/js/moviewindow.js could save 1.5KiB (26% reduction).
Minifying http://www.bs-tvtokyo.co.jp/common/js/bsj_social_tag.js could save 1.3KiB (32% reduction).
Minifying http://www.bs-tvtokyo.co.jp/common/js/heightLine.js could save 1.3KiB (29% reduction).
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priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 12.9KiB (24% reduction).

Minifying http://www.tv-tokyo.co.jp/plus/widget/css/style.css?170802a could save 2.4KiB (29% reduction).
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Minifying http://www.bs-tvtokyo.co.jp/common/css/popup.css could save 764B (28% reduction).

bs-j.co.jp Desktop Resource Breakdown

Total Resources	242
Number of Hosts	37
Static Resources	164
JavaScript Resources	71
CSS Resources	8

bs-j.co.jp mobile page speed rank

Last tested: 2018-10-08

Mobile Speed Bad

38/100

bs-j.co.jp Mobile Speed Test Quick Summary

priority - 60Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://ad.jp.ap.valuecommerce.com/vc/images/00/26/c9/03.jpeg (expiration not specified)
http://js.gsspcln.jp/t/366/125/a1366125.js (expiration not specified)
http://www.bs-tvtokyo.co.jp/index/scatalyst/s_code_smp.js (60 seconds)
http://www.bs-tvtokyo.co.jp/index/scatalyst/site/default_smp.js (60 seconds)
http://www.bs-tvtokyo.co.jp/program/data/pg_0000005053.json (60 seconds)
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http://www.bs-tvtokyo.co.jp/program/data/pg_default.json (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/index/timetable/index_sub.json (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.checked.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.common.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jque…smp.parts.timetable.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.ranking.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.recommend.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.top.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/plugins/jquery.cookie.js (60 seconds)
http://www.bs-tvtokyo.co.jp/smp/js/jquery/plugins/jquery.lazyload.min.js (60 seconds)
https://js1.nend.net/js/nendAdLoader.js (4.8 minutes)
http://www.bs-tvtokyo.co.jp/bstvtokyomatsuri/images/jack_sp.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/common/img/white.png (10 minutes)
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http://www.bs-tvtokyo.co.jp/main/right_column/banners/oshirase_sp.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/main/right_column/banners/smp_banner01.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/css/common.css (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/css/default.css (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/css/foot.css (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/css/head.css (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/css/import.css (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/css/style.css (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/images/aro_main_left.png (10 minutes)
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http://www.bs-tvtokyo.co.jp/smp/images/ico01.png (10 minutes)
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http://www.bs-tvtokyo.co.jp/smp/images/img_header_bangumi.png (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/images/img_header_menu.png (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/images/img_maru_active.png (10 minutes)
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http://www.bs-tvtokyo.co.jp/smp/images/img_maru_default.png (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/images/img_maru_default2.png (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/images/img_social.png (10 minutes)
http://www.bs-tvtokyo.co.jp/smp/images/logo_japan.png (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/19/e2/3…355bc643aeba72eb7c.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/58/4a/9…3f29865ba69d67618c.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/70/cb/2…42412c3bd8729504a1.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/7e/78/3…9d3ad36268bf2c6152.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/93/32/d…864164ae917153c46f.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/b1/d0/5…b7b52f3d06f30497dc.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/d2/cd/8…2db3e19a568d77b9c1.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/LL/e0/a6/4…482a70bb90623b112e.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/PICKUP_L/a…636de41432343d9677.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/PICKUP_L/d…1a7fdb5138c34ae98a.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/PICKUP_M/1…540ea0d70cf880d21d.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/PICKUP_M/1…17561242dcf6c6da20.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/RECOM/11/1…087c5972b4eb406b46.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/RECOM/26/d…2cc71ba8b69a579d17.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/RECOM/62/a…6925afd36a511a46f3.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/SHOP/15/06…45ab048abf66ee21c4.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/SHOP/70/1b…b4431143defa7f5997.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/SHOP/b1/48…adfe417b19ab701a56.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/SHOP/b6/80…6d249b81a3f9c2b8ba.jpg (10 minutes)
http://www.bs-tvtokyo.co.jp/txcms/media/SHOP/df/96…babc3c3fca0550cf9f.jpg (10 minutes)
http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-PP6JFWG (15 minutes)
http://cdn.cxense.com/cx.js (60 minutes)
http://genieejapan-d.openx.net/mw/1.0/jstag (60 minutes)
http://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://tvtokyo-d.openx.net/mw/1.0/jstag (60 minutes)
http://www.google.com/jsapi (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 44Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 429.6KiB (43% reduction).

Compressing http://www.bs-tvtokyo.co.jp/txcms/media/LL/d2/cd/8…2db3e19a568d77b9c1.jpg could save 143.9KiB (71% reduction).
Compressing http://www.bs-tvtokyo.co.jp/txcms/media/PICKUP_L/d…1a7fdb5138c34ae98a.jpg could save 40.4KiB (66% reduction).
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Compressing http://www.bs-tvtokyo.co.jp/main/right_column/banners/smp_banner01.jpg could save 20.6KiB (50% reduction).
Compressing http://ad.jp.ap.valuecommerce.com/vc/images/00/26/c9/03.jpeg could save 16.2KiB (72% reduction).
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priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 11 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.bs-tvtokyo.co.jp/smp/js/jquery/plugins/jquery.cookie.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/plugins/jquery.lazyload.min.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.common.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.top.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jque…smp.parts.timetable.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.ranking.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.checked.js
http://www.bs-tvtokyo.co.jp/smp/js/jquery/app/jquery.bssmp.recommend.js
http://ad.jp.ap.valuecommerce.com/servlet/smartpho…767876&position=inline
http://www.bs-tvtokyo.co.jp/index/scatalyst/s_code_smp.js
http://www.bs-tvtokyo.co.jp/index/scatalyst/site/default_smp.js

Optimize CSS Delivery of the following:

http://www.bs-tvtokyo.co.jp/smp/css/import.css
http://www.bs-tvtokyo.co.jp/smp/css/default.css
http://www.bs-tvtokyo.co.jp/smp/css/common.css
http://www.bs-tvtokyo.co.jp/smp/css/head.css
http://www.bs-tvtokyo.co.jp/smp/css/foot.css
http://www.bs-tvtokyo.co.jp/smp/css/style.css

priority - 20Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 194.7KiB (72% reduction).

Compressing http://www.bs-tvtokyo.co.jp/smp/index/timetable/index_sub.json could save 58.1KiB (78% reduction).
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priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://bs-j.co.jp/
http://www.bs-tvtokyo.co.jp/
http://www.bs-tvtokyo.co.jp/smp/

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 54% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 2Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 18KiB (32% reduction).

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priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 8.4KiB (21% reduction).

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priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 7.2KiB (19% reduction).

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bs-j.co.jp Mobile Resource Breakdown

Total Resources	148
Number of Hosts	37
Static Resources	92
JavaScript Resources	51
CSS Resources	6

bs-j.co.jp mobile page usability

Last tested: 2018-10-08

Mobile Usability Good

100/100

bs-j.co.jp HTML validation

Errors

A document must not include more than one “meta” element with a “charset” attribute.

Line: 5 Column: 1 - 22
"...="UTF-8"> <meta charset="UTF-8"> <meta..."

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Line: 39 Column: 52 - 58
"...;</script><style>.tbcms..."

Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)

Line: 66 Column: 627 - 671
"...bal-menu"><div class="tbcms_header__global-menu-inner"><span>..." Line: 66 Column: 861 - 916
"...e-button"><div class="tbcms_global-navigation__close-button-icon"></div>..."

No space between attributes.

Line: 66 Column: - 2307
"...rts/index.html""><div class="t..."

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Line: 66 Column: - 2307
"...rts/index.html""><div class="t..."

Attribute “"” not allowed on element “a” at this point.

Line: 66 Column: 2215 - 2308
"...ory-item"><a class="tbcms_global-navigation__link" href="//www.tv-tokyo.co.jp/genre_sports/index.html""><div c..."

Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

Line: 591 Column: 1 - 61
"...">おすすめアニメ <div class="tbcms_recommend-list__read-more tbcms_read-more"><a cla..."

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Line: 602 Column: 37 - 118
"...st__item"><a class="tbcms_notice-list__link" href="http://www.tv-tokyo.co.jp/kb/" target="">カラオケバト..." Line: 603 Column: 37 - 124
"...st__item"><a class="tbcms_notice-list__link" href="https://www.tv-tokyo.co.jp/monitor/" target="">2019年度..." Line: 604 Column: 37 - 136
"...st__item"><a class="tbcms_notice-list__link" href="http://www.tv-tokyo.co.jp/info/donation_160415/" target="">熊本地震義援..." Line: 605 Column: 37 - 137
"...st__item"><a class="tbcms_notice-list__link" href="http://www.tv-tokyo.co.jp/info/caution_20140319/" target="">番組関係者を..."

Attribute “targe” not allowed on element “a” at this point.

Line: 740 Column: 30 - 116
"...ead-more"><a class="tbcms_read-more__link" href="//www.tv-tokyo.co.jp/announcer/" targe="_blank">アナウンサー..." Line: 910 Column: 71 - 119
"...ory-item"><a href="https://www.txhd.co.jp/" targe="_blank">テレビ東京ホ..."

Warnings

Attribute “"” is not serializable as XML 1.0.

Line: 66 Column: 2215 - 2308
"...ory-item"><a class="tbcms_global-navigation__link" href="//www.tv-tokyo.co.jp/genre_sports/index.html""><div c..."

The “main” role is unnecessary for element “main”.

Line: 68 Column: 12045 - 58
"...></nav> <main id="tbcms_main-top" role="main" data-cxtxn="06636fc581769dbf494375642a20bf1e59286727" data-cxtxv="9af86e070c5b570e89d49e91bcacc1e784435f90"> <div>..."

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 970 Column: - 151
"...vigation-link--state_current" ..."

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bs-j.co.jp Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

bs-j.co.jp TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

BS-J.CO.JP テレ東・ＢＳテレ東 7ch(公式)

bs-j.co.jp Website Information

Advertisement

bs-j.co.jp Alexa Rank

bs-j.co.jp whois

bs-j.co.jp server information

Servers Location

bs-j.co.jp desktop page speed rank

bs-j.co.jp Desktop Speed Test Quick Summary

priority - 71Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 41Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 396.6KiB (35% reduction).

priority - 33Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 325.1KiB (73% reduction).

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 16 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 6Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 3Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 26.4KiB (19% reduction).

priority - 2Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 20.5KiB (26% reduction).

priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 12.9KiB (24% reduction).

bs-j.co.jp Desktop Resource Breakdown

bs-j.co.jp mobile page speed rank

bs-j.co.jp Mobile Speed Test Quick Summary

priority - 60Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

priority - 44Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 429.6KiB (43% reduction).

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 11 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 20Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 194.7KiB (72% reduction).

priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 2Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 18KiB (32% reduction).

priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 8.4KiB (21% reduction).

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 7.2KiB (19% reduction).

bs-j.co.jp Mobile Resource Breakdown

bs-j.co.jp mobile page usability

bs-j.co.jp HTML validation

Errors

A document must not include more than one “meta” element with a “charset” attribute.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)

No space between attributes.

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Attribute “"” not allowed on element “a” at this point.

Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Attribute “targe” not allowed on element “a” at this point.

Warnings

Attribute “"” is not serializable as XML 1.0.

The “main” role is unnecessary for element “main”.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.